Go to your directory and create a Lab04 folder. OĞxample: Layer 1 in SPOT image may not be SPOT Band 1 What the computer assigns Layer 1 may not correspond to Band #.OĞxample: SPOT Band 2 (red) can be displayed with green color gun when displaying image in IMAGINE, we can specify which bands we want to display with which color gun (Red, Green, Blue). end up with 1/3 black, 1/3 gray, & 1/3 white OĜontrast stretching temporarily contrasts the numbers doesn’t corrupt original values OĚll look dark gray because they are so close on the 255 range
ERDAS IMAGINE 2014 TUTORIAL FULL
Many times DNs don’t occupy the full range.Original range of DNs expanded to utilize a fuller contrast range of display device.Redistribution of DNs along the bit scale to utilize more of the gray scale.Improving detectability of objects by increasing the variation of tones.Lab 09 - Descriptive Spatial Statistics and Point Pattern Analysis Lab 07 - Siting a New School with Model Builder and Fungus weight Lab 06 - Cost Distance, Region Groups, more Model Builder & Python Lab 01 - Data survey and database building Lab - ELECTROMAGNETIC RADIATION PRINCIPLES Lab - INTRODUCTION TO UNIT CONVERSION & SCALE PROBLEMS Lab - INTRODUCTION TO IMAGE INTERPRETATION Lab - Introduction to ERDAS IMAGINE （Part II） Lab - Data Acquisition and Image Preprocessing Lab 09 - Interpolation and Fire Hazard Modeling Lab 08 - Introduction to network analyist and ArcScene Lab 07 - Overlay & site suitability analysis Lab 04 - On-Screen Digitizing & Image Restoration Lab 03 - Using GPS for Field Data Collection Lab 02 - Projections and Coordinate Systems Lab 13 - Earth Observing Missions Imagery Lab 11 - Remotely Sensed Imagery and Color Composites Lab 03 - Coordinates and Position Measurements Lab 02 - Introduction to Google Earth Pro
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